Oklahoma State University

WHY ARE WE HERE?

• OSHA BB Pathogen standard– anyone whose job requires exposure to BB

pathogens is required to complete training– employees who are trained in CPR and

first aid

• The more you know, the better you will perform in real situations!

What is a BB Pathogen?

Microorganisms that are carried in the blood that can cause disease in humans

Common BB Pathogen Diseases

• Malaria• Brucellosis• Syphilis• Hepatitis B(HBV)• Hepatitis C(HCV)• Human

Immunodeficiency Virus (HIV)

• HIV is the virus that leads to AIDS

• HIV depletes the immune system

• HIV does not survive well outside the body

• No threat on contracting HIV through casual contact

Human Immunodeficiency Virus (HIV)

Hepatitis B (HBV)

• 1—1.25 million Americans are chronically infected

• Symptoms include: jaundice, fatigue, abdominal pain, loss of appetite, intermittent nausea , vomiting

• May lead to chronic liver disease, liver cancer, and death

• Vaccination available since 1982

• HBV can survive for at least one week in dried blood

• Symptoms can occur 1-9 months after exposure

Hepatitis C (HCV)

• Hepatitis C is the most common chronic bloodborne infection in the United States

• Symptoms include: jaundice, fatigue, abdominal pain, loss of appetite, intermittent nausea, vomiting

• May lead to chronic liver disease and death

Potentially Infectious Bodily Fluids

• Blood• Saliva• Vomit• Urine• Semen or vaginal

secretions

• Skin tissue, cell cultures

• Any other bodily fluid

Transmission Potential

• Contact with another person’s blood or bodily fluid that may contain blood

• Mucous membranes: eyes, mouth, nose

• Non-intact skin• Contaminated

sharps/needles

Your Exposure Potential

• Industrial accident• Administering first aid• Post-accident cleanup• Handling of returned

product• Janitorial or

maintenance work• Handling of any waste

products

Universal Precautions

• Use of proper PPE• Treat all blood and

bodily fluids as if they are contaminated

• Proper cleanup and decontamination

• Disposal of all contaminated material in the proper manner

Personal Protective Equipment (PPE)

• Anything that is used to protect a person from exposure

• Latex or Nitrile gloves, goggles, CPR mouth barriers, aprons, respirators

PPE Rules to Remember

• Always check PPE for defects or tears before using

• If PPE becomes torn or defective remove and get new

• Remove PPE before leaving a contaminated area

• Do not reuse disposable equipment

Decontamination• When cleaning up surfaces use Hepacide

Quat® • Do an initial wipe up• Spray and allow it to stand for ten minutes

then wipe up• Dispose of all wipes in biohazard containers• PPE should be removed and

disposed of in biohazard containers

Hand Washing

• Wash hands immediately after removing PPE

• Use a soft antibacterial soap

• A hand sanitizer can be used but wash with soap and water as soon as possible.

Regulated Medical Waste

• Liquid or semi-liquid blood or other potentially infectious material(OPIM)

• Contaminated items that would release blood or OPIM when compressed

• Contaminated sharps• Pathological and

microbiological waste containing blood or OPIM

Signs & Labels

• Labels must include the universal biohazard symbol, and the term “Biohazard” must be attached to:– containers of regulated

biohazard waste– refrigerators or freezers

containing blood or OPIM– containers used to store,

transport, or ship blood or OPIM

Exposure Incident• A specific incident of contact with potentially

infectious bodily fluid• If there are no infiltrations of mucous

membranes or open skin surfaces, it is not considered an occupational exposure

• Report all accidents involving blood or bodily fluids

• Post-exposure medical evaluations are offered

Post-exposure Evaluation

• Confidential medical evaluation

• Document route of exposure

• Identify source individual

• Test source individuals blood (with individuals consent)

• Provide results to exposed employee

Hepatitis B Vaccination

• Strongly endorsed by medical communities

• Offered to all potentially exposed employees

• Provided at no cost to employees

• Declination form

RecordkeepingMedical records include:• Hepatitis B vaccination status• Post-exposure evaluation and follow-up

results

Training records include:• Training dates• Contents of the training• Signature of trainer and trainee

In ConclusionBB pathogen rules are in place for

your health and safety

Failure to follow them is a risk that does not need to be taken

Oklahoma State University Environmental Health & Safety 744-7241